Lua APA (7ú heag.)
Khurmi, R., & Gupta, J. (2014). A textbook of machine design (14th ed.). S. Chand & Company.
Lua i Stíl Chicago (17ú heag.)
Khurmi, R.S, agus J.K Gupta. A Textbook of Machine Design. 14th ed. Kolkata: S. Chand & Company, 2014.
Lua MLA (9ú heag.)
Khurmi, R.S, agus J.K Gupta. A Textbook of Machine Design. 14th ed. S. Chand & Company, 2014.
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